Laura Leistikow [email protected] click userinfo 1 Contents What is a cluster? Why do you need a cluster?...
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Transcript of Laura Leistikow [email protected] click userinfo 1 Contents What is a cluster? Why do you need a cluster?...
Laura Leistikow [email protected] http://www.sara.nl click userinfo
1Contents
What is a cluster?
Why do you need a cluster?
How to run a program on Lisa?
Security
Special buttons
Laura Leistikow [email protected] http://www.sara.nl click userinfo
4
The people in the cluster groupJaap Dijkshoorn
Maarten van Ingen
Walter de Jong
Bas van der Vlies
Willem Vermin
Ramon Bastiaans
Laura Leistikow [email protected] http://www.sara.nl click userinfo
5
Why do you need a cluster?
Run the same program 1000 times
1 processor available
Several processors run the program at the same time
Laura Leistikow [email protected] http://www.sara.nl click userinfo
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How to run a program on Lisa?
Available softwareGenehunter, MeV, Mendel, Mx, R, SimWalk, QTDT, Solar, Twinsim, Allegro, GASP, GASSOC, LOKI, Mapmaker, MEGA2, PEDIG, SAGE, TRANSMIT, UNPHASED, Vitesse, Linbugs
Other software: e-mail [email protected]
How to run program ‘mx’ with input file ‘mxinput’ on Lisa?
WinSCP
cd command
create a file
start mx
submit mx to Lisa
Laura Leistikow [email protected] http://www.sara.nl click userinfo
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Copy, create or edit a file
Copy - Copy / Paste as usual in windows
Create:
Laura Leistikow [email protected] http://www.sara.nl click userinfo
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Copy, create or edit a file
File names in Unixcase sensitive
advise: no special characters like !@#$%^&
advise: no spaces
Laura Leistikow [email protected] http://www.sara.nl click userinfo
17
Copy, create or edit a file
Edit:
Laura Leistikow [email protected] http://www.sara.nl click userinfo
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Submit a job
Why not use the interactive node?Not allowed
system managers will kill your job
Independency Jobs are not dependent of startup terminal shut down PC no problem
1 jobs each time Not possible to run a lot of jobs at ones
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27
Submit two jobs at one node
Why?Each node contains two processors
A job gets exclusive access to a node
Even a serial job gets a whole node with two processors
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Security
Do not share logins
Maintain your workstation/pc
Notify SARA in case of troubles
PasswordChange it at least every year
Use capitals and special characters
Not easy to guess
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40
Submit job and status button output